INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '42cfe687438368b11ea83933a32aa0c32d248539c3c8adef338ef8d8b15982c7', 
    'p8nZaSS0LOxQ/3acVR7YQJQFX5wdarnthouQds8cAtI=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00020

Result

int(1)